A Thai Smile airline is airlines that are separate from the Thai Airways for flight in a domestic flight competitor with low cost airline that already have in Thailand. Thai smile is 100% shareholder is Thai Airways and Thai Airways shareholders are Thai Government. Thai Smile stocks worth buying or not. Depending on the person, but our group thought Thai smile can become an important competitor of domestic airlines as well as low cost airline is the premium, which can be profitable as well. Of course, if you plan to buy shares of the Thai smile you will receive compensation that is certainly worth.